Re: Encoding array of 8-bit RGB values to PNG

I got it to work. I used some code in this article:
https://www.lemoda.net/c/write-png/

Thank you for your help.


On 10/26/21 17:51, Randy via png-mng-implement wrote:
> To encode with spng you can look at the example code and encoder
> documentation:
> 
> https://github.com/randy408/libspng/blob/v0.7.0/examples/example.c#L208
> 
> https://libspng.org/docs/encode/
> 
> The destination PNG format is set with `spng_set_ihdr()`,
> truecolor (ie SPNG_COLOR_TYPE_TRUECOLOR) is the equivalent
> color type to RGB.
> 
> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> 
> On Tuesday, October 26th, 2021 at 03:24, rndusr <[email protected]> wrote:
> 
>> Hello,
>>
>> I'm interacting with a scanner, and I have a contiguous block of memory
>>
>> containing 8-bit RGB data. I'd like to convert this to PNG, and I had a
>>
>> look at libspng but I'm not sure how to make it work with my current
>>
>> situation.
>>
>> Could anyone give me some pointers or reading regarding this issue?
>>
>> Regards,
>>
>> rndusr
>>
>> png-mng-implement mailing list
>>
>> [email protected]
>>
>> https://lists.sourceforge.net/lists/listinfo/png-mng-implement
> 
> 
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